Examples of Prefixes, un, um, ir, il, mis, dis, non, im. Prefixes, meaning and examples;
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| Prefix | Meaning | Examples |
| un | Not, in reverse | Unsure, unemployment, unwrap |
| im | Not | impossible, immature, impolite, immoral, impure |
| in | Not | indirect, inactive,invalid, inadequate, incorrect, incapable, imcompetent, infrequent |
| il | Not | illegal, illiterate, illegible, illogical, illusion, illiterate |
| ir | Not | irregular, irrelative, irremovable, irresistible, irresponsible, irreducible |
| mis | Wrong | Mislead, misbehave, misfire, misfortune, mishap, mishear, misinform, misfit |
| dis | Not, reverse | Dislike, disagree, discard, discuss, disloyal, disallow, disappear, distrust |
| non | Not | Non-stop, noncitizen, nondrying, nonelectric, noncritical |
